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Overview
overview
10Static
static
101106-01-Redline.exe
windows10-1703-x64
101106-01-Redline.exe
windows10-2004-x64
101106-02-Stealc.exe
windows10-1703-x64
101106-02-Stealc.exe
windows10-2004-x64
101106-03-Ag...la.exe
windows10-1703-x64
101106-03-Ag...la.exe
windows10-2004-x64
101106-04-Warzone.exe
windows10-1703-x64
101106-04-Warzone.exe
windows10-2004-x64
101106-05-Windigo.exe
windows10-1703-x64
71106-05-Windigo.exe
windows10-2004-x64
71106-06-Zgrat.exe
windows10-1703-x64
101106-06-Zgrat.exe
windows10-2004-x64
101106-07-Bl...er.exe
windows10-1703-x64
101106-07-Bl...er.exe
windows10-2004-x64
71106-08-Glupteba.exe
windows10-1703-x64
101106-08-Glupteba.exe
windows10-2004-x64
101106-09-Msfvenom.exe
windows10-1703-x64
101106-09-Msfvenom.exe
windows10-2004-x64
101106-10-Windigo.exe
windows10-1703-x64
71106-10-Windigo.exe
windows10-2004-x64
71106-11-Njrat.exe
windows10-1703-x64
101106-11-Njrat.exe
windows10-2004-x64
101106-12-Gh0st.dll
windows10-1703-x64
11106-12-Gh0st.dll
windows10-2004-x64
1Resubmissions
06/11/2023, 19:37
231106-ybwfxadf81 1006/11/2023, 19:33
231106-x9tjjadf4z 1006/11/2023, 16:18
231106-tr58tscc9y 10Analysis
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max time kernel
142s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20231020-en -
resource tags
arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system -
submitted
06/11/2023, 16:18
Behavioral task
behavioral1
Sample
1106-01-Redline.exe
Resource
win10-20231020-en
Behavioral task
behavioral2
Sample
1106-01-Redline.exe
Resource
win10v2004-20231025-en
Behavioral task
behavioral3
Sample
1106-02-Stealc.exe
Resource
win10-20231020-en
Behavioral task
behavioral4
Sample
1106-02-Stealc.exe
Resource
win10v2004-20231020-en
Behavioral task
behavioral5
Sample
1106-03-AgentTesla.exe
Resource
win10-20231023-en
Behavioral task
behavioral6
Sample
1106-03-AgentTesla.exe
Resource
win10v2004-20231023-en
Behavioral task
behavioral7
Sample
1106-04-Warzone.exe
Resource
win10-20231025-en
Behavioral task
behavioral8
Sample
1106-04-Warzone.exe
Resource
win10v2004-20231023-en
Behavioral task
behavioral9
Sample
1106-05-Windigo.exe
Resource
win10-20231020-en
Behavioral task
behavioral10
Sample
1106-05-Windigo.exe
Resource
win10v2004-20231020-en
Behavioral task
behavioral11
Sample
1106-06-Zgrat.exe
Resource
win10-20231020-en
Behavioral task
behavioral12
Sample
1106-06-Zgrat.exe
Resource
win10v2004-20231020-en
Behavioral task
behavioral13
Sample
1106-07-BlankGrabber.exe
Resource
win10-20231023-en
Behavioral task
behavioral14
Sample
1106-07-BlankGrabber.exe
Resource
win10v2004-20231023-en
Behavioral task
behavioral15
Sample
1106-08-Glupteba.exe
Resource
win10-20231025-en
Behavioral task
behavioral16
Sample
1106-08-Glupteba.exe
Resource
win10v2004-20231020-en
Behavioral task
behavioral17
Sample
1106-09-Msfvenom.exe
Resource
win10-20231023-en
Behavioral task
behavioral18
Sample
1106-09-Msfvenom.exe
Resource
win10v2004-20231020-en
Behavioral task
behavioral19
Sample
1106-10-Windigo.exe
Resource
win10-20231020-en
Behavioral task
behavioral20
Sample
1106-10-Windigo.exe
Resource
win10v2004-20231020-en
Behavioral task
behavioral21
Sample
1106-11-Njrat.exe
Resource
win10-20231023-en
Behavioral task
behavioral22
Sample
1106-11-Njrat.exe
Resource
win10v2004-20231023-en
Behavioral task
behavioral23
Sample
1106-12-Gh0st.dll
Resource
win10-20231025-en
Behavioral task
behavioral24
Sample
1106-12-Gh0st.dll
Resource
win10v2004-20231023-en
General
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Target
1106-08-Glupteba.exe
-
Size
4.1MB
-
MD5
62c5023b7795f6cda227123440759692
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SHA1
5f1a0c39e76804d9f72074ff381c59be19b4dd77
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SHA256
4db29e860c01192913f9c177570bbb5ea70282ca6fd2c93e1488b4e989474ab9
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SHA512
70f3c5877a450485eb52aaa1707a8cdc5f1a7e2afbee371e4c808600f4c55a6992fe99ef918a0851627072564ba6479a6f6bb17573231d653ad3f53f3614a4e4
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SSDEEP
98304:4HeHXGGmYFuHsBIxknjn1eYgExLMY+GACXMAVfwuZM:BH2GmouHsBIWnBAKBf1ZM
Malware Config
Signatures
-
Glupteba payload 20 IoCs
resource yara_rule behavioral16/memory/1200-2-0x0000000002FB0000-0x000000000389B000-memory.dmp family_glupteba behavioral16/memory/1200-3-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral16/memory/1200-25-0x0000000002FB0000-0x000000000389B000-memory.dmp family_glupteba behavioral16/memory/1200-30-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral16/memory/1200-56-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral16/memory/4368-59-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral16/memory/4368-108-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral16/memory/4368-110-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral16/memory/4368-157-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral16/memory/2504-226-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral16/memory/2504-260-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral16/memory/2504-268-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral16/memory/2504-270-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral16/memory/2504-272-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral16/memory/2504-274-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral16/memory/2504-276-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral16/memory/2504-278-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral16/memory/2504-280-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral16/memory/2504-286-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba behavioral16/memory/2504-290-0x0000000000400000-0x0000000000D1B000-memory.dmp family_glupteba -
Modifies Windows Firewall 1 TTPs 1 IoCs
pid Process 1968 netsh.exe -
Executes dropped EXE 5 IoCs
pid Process 2504 csrss.exe 2756 injector.exe 4980 windefender.exe 4812 windefender.exe 724 f801950a962ddba14caaa44bf084b55c.exe -
resource yara_rule behavioral16/files/0x0008000000022e5f-263.dat upx behavioral16/files/0x0008000000022e5f-264.dat upx behavioral16/files/0x0008000000022e5f-266.dat upx behavioral16/memory/4980-267-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral16/memory/4812-269-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral16/memory/4812-273-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral16/memory/4812-279-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral16/files/0x000b000000022d54-285.dat upx behavioral16/files/0x000b000000022d54-288.dat upx behavioral16/memory/4812-289-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral16/memory/724-291-0x0000000000400000-0x0000000000C25000-memory.dmp upx behavioral16/memory/724-293-0x0000000000400000-0x0000000000C25000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" 1106-08-Glupteba.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" csrss.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Manipulates WinMonFS driver. 1 IoCs
Roottkits write to WinMonFS to hide directories/files from being detected.
description ioc Process File opened for modification \??\WinMonFS csrss.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log powershell.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive Conhost.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe -
Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs
Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.
description ioc Process File opened (read-only) \??\VBoxMiniRdrDN 1106-08-Glupteba.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification C:\Windows\windefender.exe csrss.exe File opened for modification C:\Windows\rss 1106-08-Glupteba.exe File created C:\Windows\rss\csrss.exe 1106-08-Glupteba.exe File created C:\Windows\windefender.exe csrss.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 3856 sc.exe -
Program crash 2 IoCs
pid pid_target Process procid_target 2756 1200 WerFault.exe 71 2808 4368 WerFault.exe 100 -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2076 schtasks.exe 5056 schtasks.exe -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs Conhost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople Conhost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-402 = "Arabic Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2791 = "Novosibirsk Daylight Time" 1106-08-Glupteba.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-141 = "Canada Central Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-112 = "Eastern Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1471 = "Magadan Daylight Time" 1106-08-Glupteba.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-151 = "Central America Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-215 = "Pacific Standard Time (Mexico)" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-262 = "GMT Standard Time" 1106-08-Glupteba.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-301 = "Romance Daylight Time" 1106-08-Glupteba.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-2792 = "Novosibirsk Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-91 = "Pacific SA Daylight Time" 1106-08-Glupteba.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust Conhost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-342 = "Egypt Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-621 = "Korea Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-211 = "Pacific Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-661 = "Cen. Australia Daylight Time" 1106-08-Glupteba.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-152 = "Central America Standard Time" 1106-08-Glupteba.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-2002 = "Cabo Verde Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-292 = "Central European Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-435 = "Georgian Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-365 = "Middle East Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-962 = "Paraguay Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1801 = "Line Islands Daylight Time" 1106-08-Glupteba.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-172 = "Central Standard Time (Mexico)" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-871 = "Pakistan Daylight Time" windefender.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-532 = "Sri Lanka Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-1041 = "Ulaanbaatar Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-792 = "SA Western Standard Time" 1106-08-Glupteba.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-1022 = "Bangladesh Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-132 = "US Eastern Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2372 = "Easter Island Standard Time" 1106-08-Glupteba.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-432 = "Iran Standard Time" 1106-08-Glupteba.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-221 = "Alaskan Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-271 = "Greenwich Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-911 = "Mauritius Daylight Time" 1106-08-Glupteba.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@tzres.dll,-2512 = "Lord Howe Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\C:\Windows\system32\,@tzres.dll,-742 = "New Zealand Standard Time" 1106-08-Glupteba.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 748 powershell.exe 748 powershell.exe 748 powershell.exe 1200 powershell.exe 1200 powershell.exe 3656 powershell.exe 3656 powershell.exe 3656 powershell.exe 4368 1106-08-Glupteba.exe 4368 1106-08-Glupteba.exe 4368 1106-08-Glupteba.exe 4368 1106-08-Glupteba.exe 4368 1106-08-Glupteba.exe 4368 1106-08-Glupteba.exe 4368 1106-08-Glupteba.exe 4368 1106-08-Glupteba.exe 4368 1106-08-Glupteba.exe 4368 1106-08-Glupteba.exe 1200 powershell.exe 1200 powershell.exe 1200 powershell.exe 2108 Conhost.exe 2108 Conhost.exe 2108 Conhost.exe 1852 powershell.exe 1852 powershell.exe 1852 powershell.exe 4728 powershell.exe 4728 powershell.exe 4728 powershell.exe 4216 powershell.exe 4216 powershell.exe 4216 powershell.exe 2756 injector.exe 2756 injector.exe 2756 injector.exe 2756 injector.exe 2756 injector.exe 2756 injector.exe 2756 injector.exe 2756 injector.exe 2504 csrss.exe 2504 csrss.exe 2756 injector.exe 2756 injector.exe 2756 injector.exe 2756 injector.exe 2756 injector.exe 2756 injector.exe 2504 csrss.exe 2504 csrss.exe 2756 injector.exe 2756 injector.exe 2504 csrss.exe 2504 csrss.exe 2756 injector.exe 2756 injector.exe 2756 injector.exe 2756 injector.exe 2756 injector.exe 2756 injector.exe 2756 injector.exe 2756 injector.exe 2756 injector.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeDebugPrivilege 748 powershell.exe Token: SeDebugPrivilege 1200 powershell.exe Token: SeImpersonatePrivilege 1200 powershell.exe Token: SeDebugPrivilege 3656 powershell.exe Token: SeDebugPrivilege 1200 powershell.exe Token: SeDebugPrivilege 2108 Conhost.exe Token: SeDebugPrivilege 1852 powershell.exe Token: SeDebugPrivilege 4728 powershell.exe Token: SeDebugPrivilege 4216 powershell.exe Token: SeSystemEnvironmentPrivilege 2504 csrss.exe Token: SeSecurityPrivilege 3856 sc.exe Token: SeSecurityPrivilege 3856 sc.exe -
Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 1200 wrote to memory of 748 1200 powershell.exe 94 PID 1200 wrote to memory of 748 1200 powershell.exe 94 PID 1200 wrote to memory of 748 1200 powershell.exe 94 PID 4368 wrote to memory of 3656 4368 1106-08-Glupteba.exe 107 PID 4368 wrote to memory of 3656 4368 1106-08-Glupteba.exe 107 PID 4368 wrote to memory of 3656 4368 1106-08-Glupteba.exe 107 PID 4368 wrote to memory of 5048 4368 1106-08-Glupteba.exe 110 PID 4368 wrote to memory of 5048 4368 1106-08-Glupteba.exe 110 PID 5048 wrote to memory of 1968 5048 cmd.exe 109 PID 5048 wrote to memory of 1968 5048 cmd.exe 109 PID 4368 wrote to memory of 1200 4368 1106-08-Glupteba.exe 112 PID 4368 wrote to memory of 1200 4368 1106-08-Glupteba.exe 112 PID 4368 wrote to memory of 1200 4368 1106-08-Glupteba.exe 112 PID 4368 wrote to memory of 2108 4368 1106-08-Glupteba.exe 131 PID 4368 wrote to memory of 2108 4368 1106-08-Glupteba.exe 131 PID 4368 wrote to memory of 2108 4368 1106-08-Glupteba.exe 131 PID 4368 wrote to memory of 2504 4368 1106-08-Glupteba.exe 115 PID 4368 wrote to memory of 2504 4368 1106-08-Glupteba.exe 115 PID 4368 wrote to memory of 2504 4368 1106-08-Glupteba.exe 115 PID 2504 wrote to memory of 1852 2504 csrss.exe 121 PID 2504 wrote to memory of 1852 2504 csrss.exe 121 PID 2504 wrote to memory of 1852 2504 csrss.exe 121 PID 2504 wrote to memory of 4728 2504 csrss.exe 124 PID 2504 wrote to memory of 4728 2504 csrss.exe 124 PID 2504 wrote to memory of 4728 2504 csrss.exe 124 PID 2504 wrote to memory of 4216 2504 csrss.exe 130 PID 2504 wrote to memory of 4216 2504 csrss.exe 130 PID 2504 wrote to memory of 4216 2504 csrss.exe 130 PID 2504 wrote to memory of 2756 2504 csrss.exe 132 PID 2504 wrote to memory of 2756 2504 csrss.exe 132 PID 4980 wrote to memory of 1768 4980 windefender.exe 136 PID 4980 wrote to memory of 1768 4980 windefender.exe 136 PID 4980 wrote to memory of 1768 4980 windefender.exe 136 PID 1768 wrote to memory of 3856 1768 cmd.exe 137 PID 1768 wrote to memory of 3856 1768 cmd.exe 137 PID 1768 wrote to memory of 3856 1768 cmd.exe 137 PID 2504 wrote to memory of 724 2504 csrss.exe 148 PID 2504 wrote to memory of 724 2504 csrss.exe 148 PID 2504 wrote to memory of 724 2504 csrss.exe 148 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\1106-08-Glupteba.exe"C:\Users\Admin\AppData\Local\Temp\1106-08-Glupteba.exe"1⤵PID:1200
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:748
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C:\Users\Admin\AppData\Local\Temp\1106-08-Glupteba.exe"C:\Users\Admin\AppData\Local\Temp\1106-08-Glupteba.exe"2⤵
- Adds Run key to start application
- Checks for VirtualBox DLLs, possible anti-VM trick
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4368 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3656
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C:\Windows\system32\cmd.exeC:\Windows\Sysnative\cmd.exe /C "netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes"3⤵
- Suspicious use of WriteProcessMemory
PID:5048
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1200
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵PID:2108
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C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Manipulates WinMonFS driver.
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2504 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1852
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4728
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:4328
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C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
PID:2076
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4216
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C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exeC:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe taskmgr.exe C:\Users\Admin\AppData\Local\Temp\csrss\injector\NtQuerySystemInformationHook.dll4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2756
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C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
PID:5056
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C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4980 -
C:\Windows\SysWOW64\cmd.execmd.exe /C sc sdset WinDefender D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)5⤵
- Suspicious use of WriteProcessMemory
PID:1768 -
C:\Windows\SysWOW64\sc.exesc sdset WinDefender D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)6⤵
- Launches sc.exe
- Suspicious use of AdjustPrivilegeToken
PID:3856
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C:\Users\Admin\AppData\Local\Temp\csrss\f801950a962ddba14caaa44bf084b55c.exeC:\Users\Admin\AppData\Local\Temp\csrss\f801950a962ddba14caaa44bf084b55c.exe4⤵
- Executes dropped EXE
PID:724 -
C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn "csrss" /f5⤵PID:460
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn "ScheduledUpdate" /f5⤵PID:2624
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4368 -s 6643⤵
- Program crash
PID:2808
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1200 -s 8082⤵
- Program crash
PID:2756 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV13⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2108
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1200 -ip 12001⤵PID:1480
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C:\Windows\system32\netsh.exenetsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes1⤵
- Modifies Windows Firewall
PID:1968
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4368 -ip 43681⤵PID:4244
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C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
PID:4812
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
3.2MB
MD5f801950a962ddba14caaa44bf084b55c
SHA17cadc9076121297428442785536ba0df2d4ae996
SHA256c3946ec89e15b24b743c46f9acacb58cff47da63f3ce2799d71ed90496b8891f
SHA5124183bc76bdc84fb779e2e573d9a63d7de47096b63b945f9e335bee95ae28eb208f5ee15f6501ac59623b97c5b77f3455ca313512e7d9803e1704ae22a52459c5
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Filesize
3.2MB
MD5f801950a962ddba14caaa44bf084b55c
SHA17cadc9076121297428442785536ba0df2d4ae996
SHA256c3946ec89e15b24b743c46f9acacb58cff47da63f3ce2799d71ed90496b8891f
SHA5124183bc76bdc84fb779e2e573d9a63d7de47096b63b945f9e335bee95ae28eb208f5ee15f6501ac59623b97c5b77f3455ca313512e7d9803e1704ae22a52459c5
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Filesize
99KB
MD509031a062610d77d685c9934318b4170
SHA1880f744184e7774f3d14c1bb857e21cc7fe89a6d
SHA256778bd69af403df3c4e074c31b3850d71bf0e64524bea4272a802ca9520b379dd
SHA5129a276e1f0f55d35f2bf38eb093464f7065bdd30a660e6d1c62eed5e76d1fb2201567b89d9ae65d2d89dc99b142159e36fb73be8d5e08252a975d50544a7cda27
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Filesize
281KB
MD5d98e33b66343e7c96158444127a117f6
SHA1bb716c5509a2bf345c6c1152f6e3e1452d39d50d
SHA2565de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1
SHA512705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5
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Filesize
281KB
MD5d98e33b66343e7c96158444127a117f6
SHA1bb716c5509a2bf345c6c1152f6e3e1452d39d50d
SHA2565de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1
SHA512705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Filesize2KB
MD53d086a433708053f9bf9523e1d87a4e8
SHA1b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28
SHA2566f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69
SHA512931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5efb246c72f5a2a201ddfa7c319a7cf44
SHA1b734927ff8fd9d19ab46b0039a1d2aeff94bd081
SHA256c28f797cda40728ba69e76b6e30c1b646f969cd3e69aeb482413b7bb2a164105
SHA512e722ac78e86d40b9e44bae7c7086e1399d87f31133ab5da32035f3756d1641d8f2ac35c1fc1f7a3291f2bf085ae046331b4392028197164730284b36b76a69bc
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD59ea3ef0e7cc239f797576ff099762ebe
SHA1d00fe1009b7dc0775c6654df4b39c9a75c8fffe5
SHA256f05a549af47d32fa2ac8d27ad67373357ba825f8997f48bf6bc5c03265dd647e
SHA51299f540d3af6e69b19e2c42d1bb5785f14bf8629bc00d2e29bf096c7371a537fd95cd7dfaa95cf7d95d4b22dc237ae543ea3ced7b866451ad43028613bcbb6b53
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD554ccdddbb7cf75e53e0b766cc28ac354
SHA1350848428f874beeb6952be729bc0f2bcf7517bf
SHA256d6987eaf3ce8cc03318f81ac8695da47189844c6b7908539ea8fb2b45d06a9ed
SHA512cb6960d342aec817b4648c224943361c605d0fd9aab2650965e49c3ab8761e8a95723456f6f19b93db3497a604c4c5b435f2961e724a7e34c06805a19b818d47
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD57d03bb1584e0327969112da1814994ca
SHA1455c240276d707ab08c2db8e62cf5abda93da079
SHA25696de068e343dc636b204c028f8e820ea5444e7cda82ef74f56f6e6792baf978f
SHA512f418a8666195651b17e1518b0b71969d15235137922d9e73890fc749c330fd432ff45d43064216df98dab8e7e143f0587188be47573a9c78221ba13a109c0dc2
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5a174a0561a0593dda21264edbf095314
SHA1ef161d592397e428b3727e69f840f9e0be1e5a61
SHA256ea1cae1f38179ee6f87d5106a0771648448db00c4ff8a4c05aa2bdb9e27062f1
SHA512031a8a718a4dab5e0453758f2b8d8998dff13689883a6627f915af3844d68c45475f986e19770f4be8657a5d3354cdc6e4141038bd673e1a625456ecc5fe1a30
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Filesize
4.1MB
MD562c5023b7795f6cda227123440759692
SHA15f1a0c39e76804d9f72074ff381c59be19b4dd77
SHA2564db29e860c01192913f9c177570bbb5ea70282ca6fd2c93e1488b4e989474ab9
SHA51270f3c5877a450485eb52aaa1707a8cdc5f1a7e2afbee371e4c808600f4c55a6992fe99ef918a0851627072564ba6479a6f6bb17573231d653ad3f53f3614a4e4
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Filesize
4.1MB
MD562c5023b7795f6cda227123440759692
SHA15f1a0c39e76804d9f72074ff381c59be19b4dd77
SHA2564db29e860c01192913f9c177570bbb5ea70282ca6fd2c93e1488b4e989474ab9
SHA51270f3c5877a450485eb52aaa1707a8cdc5f1a7e2afbee371e4c808600f4c55a6992fe99ef918a0851627072564ba6479a6f6bb17573231d653ad3f53f3614a4e4
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec